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8.4
Java Library Allows Untrusted Code Execution in Firefox
BELL-CVE-2026-43274
Summary
A vulnerability in a Java library used by Firefox allows attackers to execute malicious code. This could potentially allow hackers to take control of a user's browser. Firefox users should update their browser to the latest version to fix this issue.
Original title
CVE-2026-43274 does not affect BellSoft software
osv CVSS3.1
8.4
- https://docs.bell-sw.com/security/cves/CVE-2026-43274 Vendor Advisory
Published: 9 May 2026 · Updated: 10 May 2026 · First seen: 10 May 2026